This was the beginning of the clay model I produced. It was designed to be one of the main enemies of my game. We then coated it in latex to form a mould.

  We then proceeded to fill the mould with plaster of paris which we left to dry.
The ratio for the mixture was 2:1 plaster:water.
We wore  disposable aprons to prevent any of the mixture getting onto our clothes.
it was very easy to remove the clay and fill the mould with plaster.
The hardest part for me was waiting two weeks for the the latex to dry out.